Let me make sure I understand. The car has been sitting for 3 days. It's nice and cold. So I should remove the coolant cap and water should be peeing from the small hose that runs across the top of the radiator to the reservoir?? if not, then what...does that mean the pipe is leaking?
2002 BMW 745Li 102k
1991 Mercedes 300D 2.5 turbo 338k
1993 Mercedes 300E 2.6 192
1995 Mercedes E420 160k